This piece explores the rare and historical collection of 78 rpm test records maintained by collector Paramananda Chowdhury, featuring recordings from iconic figures like Suchitra Sen and Rabindranath ...

“This is a high-quality product that works reliably every time I’ve used it.” Doing your own electrical work can be rewarding, personally and in terms of saving money. However, it’s a job that has to ...

Tata Motors has issued an official clarification following online speculation surrounding its recently showcased crash test of the new Punch, where the SUV was intentionally crashed into a stationary ...

This video dives into the world of high-performance engines, exposing 8000 RPM big blocks, massive blowers, and powerful crate motors built for extreme speed and durability. A raw look at serious ...

Internal-combustion engines are making impressive strides in rotational speed. The Lamborghini Temerario has a 4.0-liter twin-turbo V8 capable of revving to 10,000 rpm over the long haul, and the Red ...

Electric vehicle segments are filling up fast as automakers continue to bring new models to market with the hopes of offering something unique to entice EV-curious buyers. The 2026 Volvo EX30 Single ...

Abstract: Partial discharge (PD) has been identified as one of the root causes of stator insulation failure even for low voltage (LV) ac motors. For reliable operation of variable frequency drive ...

Northrop Grumman announced Dec. 18 it had test-fired a prototype of a new solid rocket motor for the U.S. Navy about eight months after contract award as the Pentagon and contractors race to increase ...

Northrop Grumman Corp. reported a successful test-fire of its new solid rocket motor built in less than a year, reflecting the industry’s urgency to meet the Trump administration’s demand for ...

Northrop Grumman test-fired a solid rocket motor called SMASH!22 Dec. 4 as part of its SMART Demo development program. Credit: Northrop Grumman WASHINGTON — Northrop Grumman tested a solid rocket ...

Highly Loaded Grain (HLG) Solid Rocket Motors allow extended range and customized thrust profiles with the same propellant and the same size rocket motor. Anduril and Raytheon announced on Oct. 7, ...

Anduril and Raytheon have conducted a ground test of an advanced solid rocket motor that could lead to a performance boost for air-to-air weapons. The work involved a static fire test of a rocket ...